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All posts by Jestine Yong

  • Starting Cost Of A Repair Workshop

    Back in 1996 my partner and I took out about RM2000 (USD667.00) to set up the small repair center (approx about 200 square feet). I used the money to buy fax machine, print invoices and D/O, rental,...

    • Posted October 4, 2012
    • 27
  • Amazing Double A Battery Trick

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    • Posted October 2, 2012
    • 3
  • Comparison Between Genuine And Imitation Cell Phone Charger

    The cover of the imitation charger is exactly like the genuine one with the Sony Ericsson words engraved on it. I opened the imitation charger by using a saw, a knife and a hammer. First, I used the small...

    • Posted October 1, 2012
    • 65
  • What is your country internet speed?

    Ok this has nothing to do with electronics repair topic. This is just out of curiosity to know the internet speed of different countries. Currently my country top broadband internet speed is 20 Mbps (I know some...

    • Posted September 29, 2012
    • 12
  • DIY BGA Reworking Video

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    • Posted September 28, 2012
    • 0
  • Component Cross Reference Site

    This website was recommended by Wakheel (one of the ERG members) and this website is about finding the cross reference for diode, transistor and IC. It also have many useful power supplies and inverter projects where you...

    • Posted September 27, 2012
    • 4
  • About Ultra Violet (UV) Marker Pen

    One of my recent students shared about having a UV marker pen to find out which component already been replaced by the repair tech. It was a smart move by him. Whenever the circuit board have problem...

    • Posted September 27, 2012
    • 0
  • Electronics Repair Questions and Testimonials- Part 35

      Hi  M. Yong, Few weeks ago I purchase your book "SMPS Repair guide" and I would like to say a huge thank you  It is a real benefit for me to follow a guide to fix...

    • Posted September 25, 2012
    • 3
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